---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-768 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 513 3060 0 4401 7164 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c3:dd:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fec3:ddf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:40:da:97 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-768) 08/12/25 _x86_64_ (4 CPU) 06:21:46 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 154.22 69.01 85.22 5596.27 39550.89 06:24:01 64.14 0.25 63.89 27.86 9442.16 06:25:01 167.49 13.20 154.30 2254.18 68408.13 06:26:01 698.07 675.81 22.26 5557.89 12117.27 06:27:01 98.42 63.50 34.92 559.08 6529.13 Average: 236.52 164.39 72.12 2799.52 27212.64 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5902860 7418692 2264568 27.73 36584 1659556 961388 10.43 578128 1515924 60836 06:24:01 5616544 7369024 2550884 31.23 56212 1863360 999552 10.85 642940 1711332 95848 06:25:01 3663788 7238728 4503640 55.14 107688 3517900 1604788 17.41 1031632 3117956 73220 06:26:01 2981260 7163124 5186168 63.50 271420 3895640 1643016 17.83 1374764 3390500 186104 06:27:01 3155120 7353140 5012308 61.37 288600 3886532 1055732 11.46 1184376 3403904 25268 Average: 4263914 7308542 3903514 47.79 152101 2964598 1252895 13.59 962368 2627923 88255 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 355.66 194.80 1040.26 63.99 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:24:01 ens3 56.41 46.74 688.58 5.88 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:25:01 ens3 1000.48 480.82 6653.70 38.49 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 06:26:01 ens3 3.15 1.37 5.08 0.15 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 ens3 37.44 50.16 15.55 258.50 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 290.66 154.79 1680.91 73.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-768) 08/12/25 _x86_64_ (4 CPU) 06:21:46 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.87 0.00 2.78 5.06 1.41 71.87 06:23:01 0 14.11 0.00 1.51 0.75 1.26 82.36 06:23:01 1 33.02 0.00 2.69 2.36 1.52 60.41 06:23:01 2 14.56 0.00 1.96 8.69 1.25 73.54 06:23:01 3 13.84 0.00 4.97 8.43 1.63 71.12 06:24:01 all 20.61 0.00 1.27 1.93 1.00 75.20 06:24:01 0 9.83 0.00 0.57 0.08 0.62 88.90 06:24:01 1 48.42 0.00 2.61 0.55 1.84 46.58 06:24:01 2 13.49 0.00 0.98 5.55 0.72 79.26 06:24:01 3 10.62 0.00 0.91 1.56 0.80 86.11 06:25:01 all 25.52 0.00 7.97 3.82 2.41 60.28 06:25:01 0 23.62 0.00 7.96 1.19 2.23 65.00 06:25:01 1 34.59 0.00 8.16 1.88 2.42 52.95 06:25:01 2 21.65 0.00 7.19 5.89 2.56 62.71 06:25:01 3 22.22 0.00 8.56 6.32 2.46 60.44 06:26:01 all 76.80 0.00 10.48 3.55 3.48 5.69 06:26:01 0 78.51 0.00 10.04 2.98 3.35 5.13 06:26:01 1 74.66 0.00 10.69 5.68 4.05 4.92 06:26:01 2 75.78 0.00 10.98 3.87 3.47 5.89 06:26:01 3 78.24 0.00 10.21 1.68 3.04 6.82 06:27:01 all 21.94 0.00 1.77 3.45 1.12 71.71 06:27:01 0 57.48 0.00 2.48 1.71 2.21 36.11 06:27:01 1 11.64 0.00 1.69 5.83 0.72 80.13 06:27:01 2 8.22 0.00 1.31 3.09 1.03 86.35 06:27:01 3 10.38 0.00 1.62 3.15 0.53 84.31 Average: all 32.76 0.00 4.85 3.56 1.88 56.95 Average: 0 36.72 0.00 4.51 1.34 1.93 55.50 Average: 1 40.50 0.00 5.16 3.26 2.11 48.97 Average: 2 26.73 0.00 4.48 5.42 1.80 61.57 Average: 3 27.08 0.00 5.25 4.23 1.69 61.76